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【免费下载】教科版科学3-6年级下册课时练习+单元期末试卷+基础知识+专项突破

  • 2026-09-21 06:25:50
【免费下载】教科版科学3-6年级下册课时练习+单元期末试卷+基础知识+专项突破
这是一套能够满足科学教师一学期所有需求的资料，既有每课时的练习，又有单元期末试卷，还有知识点手册和专项复习资料，下面是三年级的部分内容截图，下载请往后看
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基本 文件 流程 错误 SQL 调试
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  1. CONNECT:[ UseTime:0.000374s ] mysql:host=172.18.0.4;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000559s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000325s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000297s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000504s ]
  6. SELECT * FROM `set` [ RunTime:0.000303s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000643s ]
  8. SELECT * FROM `article` WHERE `id` = 479808 LIMIT 1 [ RunTime:0.000359s ]
  9. UPDATE `article` SET `lasttime` = 1790023415 WHERE `id` = 479808 [ RunTime:0.001448s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000458s ]
  11. SELECT * FROM `article` WHERE `id` < 479808 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000461s ]
  12. SELECT * FROM `article` WHERE `id` > 479808 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000476s ]
  13. SELECT * FROM `article` WHERE `id` < 479808 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000576s ]
  14. SELECT * FROM `article` WHERE `id` < 479808 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000596s ]
  15. SELECT * FROM `article` WHERE `id` < 479808 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000530s ]
0.093526s